/* * Copyright (c) 2006-2019, RT-Thread Development Team * * SPDX-License-Identifier: Apache-2.0 * * Change Logs: * Date Author Notes * 2017-07-24 Tanek the first version * 2018-11-12 Ernest Chen modify copyright */ /* * Copyright (c) 2020 AIIT XUOS Lab * XiUOS is licensed under Mulan PSL v2. * You can use this software according to the terms and conditions of the Mulan PSL v2. * You may obtain a copy of Mulan PSL v2 at: * http://license.coscl.org.cn/MulanPSL2 * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, * EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, * MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE. * See the Mulan PSL v2 for more details. */ /** * @file board.c * @brief support ch32v208 init configure and start-up * @version 1.0 * @author AIIT XUOS Lab * @date 2024-4-29 */ #include "board.h" #include #include #include #include #include "HAL.h" #include "adc.h" #include "ch32v20x.h" #include "connect_ble.h" #include "connect_can.h" #include "connect_ether.h" #include "connect_lte.h" #include "connect_rs485.h" #include "connect_uart.h" #include "core_riscv.h" #include "wchble.h" #include "xsconfig.h" static uint32_t _SysTick_Config(uint32_t ticks) { // SystemCoreClockUpdate(); NVIC_SetPriority(SysTicK_IRQn, 0x01); NVIC_SetPriority(Software_IRQn, 0xf0); NVIC_EnableIRQ(SysTicK_IRQn); NVIC_EnableIRQ(Software_IRQn); SysTick->CTLR = 0; SysTick->SR = 0; SysTick->CNT = 0; SysTick->CMP = ticks - 1; SysTick->CTLR = 0xF; return 0; } /** * @brief 从FLASH中读取配置信息。若FLASH中的配置信息无效，则将默认的配置信息写入FLASH，再复位ch32v208。 * @note 目前的配置信息仅包含RS485、以太网、4G（LTE）模块的配置信息。 * @note FLASH中的配置信息存放在PAGE_WRITE_START_ADDR(478K)地址处，大小为1KB。 */ void readRomConfiguration(void) { extern module_cfg defaultConfiguration; // 默认配置信息 extern u8 Configbuf[MODULE_CFG_LEN]; // 内存存放从FLASH中读取的配置信息 extern pmodule_cfg CFG; // 指向配置信息的指针 /* 从EEPROM中读取网络配置信息 */ CFG_READ(PAGE_WRITE_START_ADDR, Configbuf, MODULE_CFG_LEN); /* 如果存储在EEPROM中的网络配置信息无效，或者WCHNET还没有被主机配置过，通过默认配置信息初始化WCHNET */ if ((CFG->cfgFlag[0] != checkcode1) || (CFG->cfgFlag[1] != checkcode2)) { CFG_ERASE(PAGE_WRITE_START_ADDR, FLASH_PAGE_SIZE); CFG_WRITE(PAGE_WRITE_START_ADDR, (u8 *)&defaultConfiguration, MODULE_CFG_LEN); KPrintf("%s NVIC_SystemReset\r\n\r\n", __func__); NVIC_SystemReset(); // 复位ch32v208 } /* 输出配置信息 */ KPrintf("\n*************rom configuration****************\n"); KPrintf("moduleName:\t%s\n", CFG->moduleName); KPrintf("type:\t\t%u\n", CFG->type); /* 4G模块目的IP和端口号配置 */ KPrintf("----------------------------------------------\n"); KPrintf(" 4G \n"); KPrintf("destinationIpAddress:\t\t%u.%u.%u.%u\n", CFG->destinationIpAddress_4G[0], CFG->destinationIpAddress_4G[1], CFG->destinationIpAddress_4G[2], CFG->destinationIpAddress_4G[3]); KPrintf("destinationPort: \t\t%hu\n", (unsigned short)CFG->destinationPort_4G[0] | CFG->destinationPort_4G[1] << 8); /* 4G模块MQTT配置 */ KPrintf("mqttSwitch: \t\t\t%s\n", CFG->mqttSwitch_4G ? "on" : "off"); KPrintf("mqttTopic: \t\t\t%s\n", CFG->mqttTopic_4G); KPrintf("mqttUsername:\t\t\t%s\n", CFG->mqttUsername_4G); KPrintf("mqttPassword:\t\t\t%s\n", CFG->mqttPassword_4G); KPrintf("mqttClientId:\t\t\t%s\n", CFG->mqttClientId_4G); /* Ethernet模块配置 */ KPrintf("----------------------------------------------\n"); KPrintf(" Ethernet \n"); KPrintf("destinationIpAddress: \t\t%u.%u.%u.%u\n", CFG->destinationIpAddress_Ethernet[0], CFG->destinationIpAddress_Ethernet[1], CFG->destinationIpAddress_Ethernet[2], CFG->destinationIpAddress_Ethernet[3]); KPrintf("destinationPort: \t\t%hu\n", (unsigned short)CFG->destinationPort_Ethernet[0] | CFG->destinationPort_Ethernet[1] << 8); KPrintf("dhcpSwitch: \t\t\t%s\n", CFG->dhcpSwitch_Ethernet ? "on" : "off"); KPrintf("sourceIpAddress: \t\t%u.%u.%u.%u\n", CFG->sourceIpAddress_Ethernet[0], CFG->sourceIpAddress_Ethernet[1], CFG->sourceIpAddress_Ethernet[2], CFG->sourceIpAddress_Ethernet[3]); KPrintf("sourcePort: \t\t\t%hu\n", (unsigned short)CFG->sourcePort_Ethernet[0] | CFG->sourcePort_Ethernet[1] << 8); KPrintf("sourceSubnetMask: \t\t%u.%u.%u.%u\n", CFG->sourceSubnetMask_Ethernet[0], CFG->sourceSubnetMask_Ethernet[1], CFG->sourceSubnetMask_Ethernet[2], CFG->sourceSubnetMask_Ethernet[3]); KPrintf("sourceClientGateway: \t\t%u.%u.%u.%u\n", CFG->sourceGateway_Ethernet[0], CFG->sourceGateway_Ethernet[1], CFG->sourceGateway_Ethernet[2], CFG->sourceGateway_Ethernet[3]); /* RS485模块配置 */ KPrintf("----------------------------------------------\n"); KPrintf(" Rs485 \n"); int baudRate_Rs485; int dataBits_Rs485; int stopBits_Rs485; char *parity_Rs485; switch (CFG->baudRate_Rs485) { case 1: baudRate_Rs485 = BAUD_RATE_2400; break; case 2: baudRate_Rs485 = BAUD_RATE_4800; break; case 3: baudRate_Rs485 = BAUD_RATE_9600; break; case 4: baudRate_Rs485 = BAUD_RATE_19200; break; case 5: baudRate_Rs485 = BAUD_RATE_38400; break; case 6: baudRate_Rs485 = BAUD_RATE_57600; break; case 7: baudRate_Rs485 = BAUD_RATE_115200; break; case 8: baudRate_Rs485 = BAUD_RATE_230400; break; default: baudRate_Rs485 = BAUD_RATE_9600; break; } switch (CFG->dataBits_Rs485) { case 1: dataBits_Rs485 = DATA_BITS_8; break; case 2: dataBits_Rs485 = DATA_BITS_9; break; default: dataBits_Rs485 = DATA_BITS_8; break; } switch (CFG->stopBits_Rs485) { case 1: stopBits_Rs485 = STOP_BITS_1; break; case 2: stopBits_Rs485 = STOP_BITS_2; break; default: stopBits_Rs485 = STOP_BITS_1; } switch (CFG->parity_Rs485) { case 1: parity_Rs485 = "NONE"; break; case 2: parity_Rs485 = "ODD"; break; case 3: parity_Rs485 = "EVEN"; break; default: parity_Rs485 = "NONE"; break; } KPrintf("baudRate:\t\t\t%d\n", baudRate_Rs485); KPrintf("dataBits:\t\t\t%d\n", dataBits_Rs485); KPrintf("stopBits:\t\t\t%d\n", stopBits_Rs485); KPrintf("parity:\t\t\t\t%s\n", parity_Rs485); /* 配置有效位校验 */ KPrintf("----------------------------------------------\n"); KPrintf("cfg_flag: 0x%02x 0x%02x\n", CFG->cfgFlag[0], CFG->cfgFlag[1]); KPrintf("**********************************************\n\n"); } /** * This function will initial your board. */ void InitBoardHardware() { Delay_Init(); USART_Printf_Init(115200); /* System Tick Configuration */ extern uint32_t SystemCoreClock; _SysTick_Config(SystemCoreClock / TICK_PER_SECOND); /* initialize memory system */ InitBoardMemory(MEMORY_START_ADDRESS, (void *)MEMORY_END_ADDRESS); #ifdef BSP_USING_UART InitHwUart(); InstallConsole("uart1", SERIAL_DRV_NAME_1, SERIAL_1_DEVICE_NAME_0); KPrintf("\nconsole init completed.\n"); KPrintf("compiled on: %s at %s\n", __DATE__, __TIME__); #endif readRomConfiguration(); // 读取配置信息到外部变量CFG中 KPrintf("board initialization......\n"); #ifdef BSP_USING_RS485 InitHwRs485(); #endif #ifdef BSP_USING_ETH InitHwEth(); #endif #ifdef BSP_USING_ADC ADC_Function_Init(); // 当前CH32V208的ADC引脚和CAN引脚有功能重叠，因此ADC和CAN不能同时使用 #endif #ifdef BSP_USING_BLE InitHwBle(); #endif #ifdef BSP_USING_CAN InitHwCan(); #endif #ifdef BSP_USING_LTE InitHwLte(); #endif KPrintf("memory address range: [0x%08x - 0x%08x] SRAM_SIZE: %ld, ssize: %ld\n", (x_ubase)MEMORY_START_ADDRESS, (x_ubase)MEMORY_END_ADDRESS, SRAM_SIZE, __stack_size); KPrintf("board init done.\n"); KPrintf("start kernel...\n"); #ifdef TOOL_USING_OTA extern void app_clear_jumpflag(void); app_clear_jumpflag(); // set lastjumpflag to JUMP_SUCCESS_FLAG #endif }